falkonOfficial/src/cookies/cookiemanager.cpp

/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2011  David Rosca
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#include "cookiemanager.h"
#include "ui_cookiemanager.h"
#include "qupzilla.h"
#include "cookiejar.h"
#include "mainapplication.h"
#include "globalfunctions.h"

//TODO: Refactor whole cookie manager tree

CookieManager::CookieManager(QWidget* parent)
    : QWidget(parent)
    , ui(new Ui::CookieManager)
{
    setWindowModality(Qt::WindowModal);

    ui->setupUi(this);
    qz_centerWidgetOnScreen(this);

    connect(ui->cookieTree, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), this, SLOT(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)));
    connect(ui->removeAll, SIGNAL(clicked()), this, SLOT(removeAll()));
    connect(ui->removeOne, SIGNAL(clicked()), this, SLOT(removeCookie()));
    connect(ui->close, SIGNAL(clicked(QAbstractButton*)), this, SLOT(hide()));
    connect(ui->search, SIGNAL(returnPressed()), this, SLOT(search()));
    connect(ui->search, SIGNAL(textChanged(QString)), ui->cookieTree, SLOT(filterString(QString)));
//    connect(ui->search, SIGNAL(cursorPositionChanged(int, int)), this, SLOT(search()));

    ui->search->setInactiveText(tr("Search"));
    ui->cookieTree->setDefaultItemShowMode(TreeWidget::ItemsCollapsed);

//    QTimer::singleShot(0, this, SLOT(refreshTable()));
}

void CookieManager::removeAll()
{
    QMessageBox::StandardButton button = QMessageBox::warning(this, tr("Confirmation"),
                                         tr("Are you sure to delete all cookies on your computer?"), QMessageBox::Yes | QMessageBox::No);
    if (button != QMessageBox::Yes) {
        return;
    }

    m_cookies.clear();
    mApp->cookieJar()->setAllCookies(m_cookies);
    ui->cookieTree->clear();
}

void CookieManager::removeCookie()
{
    QTreeWidgetItem* current = ui->cookieTree->currentItem();
    if (!current) {
        return;
    }

    int indexToNavigate = -1;

    if (current->text(1).isEmpty()) {     //Remove whole cookie group
        QString domain = current->whatsThis(0);
        foreach(QNetworkCookie cok, m_cookies) {
            if (cok.domain() == domain || cok.domain()  ==  domain.mid(1)) {
                m_cookies.removeOne(cok);
            }
        }

        indexToNavigate = ui->cookieTree->indexOfTopLevelItem(current) - 1;
    }
    else {
        indexToNavigate = ui->cookieTree->indexOfTopLevelItem(current->parent());
        int index = current->whatsThis(1).toInt();
        m_cookies.removeAt(index);
    }

    mApp->cookieJar()->setAllCookies(m_cookies);

    refreshTable(false);
    if (indexToNavigate > 0 && ui->cookieTree->topLevelItemCount() >= indexToNavigate) {
        QTreeWidgetItem* scrollItem = ui->cookieTree->topLevelItem(indexToNavigate);
        ui->cookieTree->setCurrentItem(scrollItem);
        ui->cookieTree->scrollToItem(scrollItem);
    }

    if (!ui->search->text().isEmpty()) {
        search();
    }
}

void CookieManager::currentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* parent)
{
    Q_UNUSED(parent);
    if (!current) {
        return;
    }

    if (current->text(1).isEmpty()) {
        ui->name->setText(tr("<cookie not selected>"));
        ui->value->setText(tr("<cookie not selected>"));
        ui->server->setText(tr("<cookie not selected>"));
        ui->path->setText(tr("<cookie not selected>"));
        ui->secure->setText(tr("<cookie not selected>"));
        ui->expiration->setText(tr("<cookie not selected>"));

        // Changing Text on QPushButton also removes shortcut?
        ui->removeOne->setText(tr("Remove cookies"));
        ui->removeOne->setShortcut(QKeySequence("Del"));
        return;
    }

    // Changing Text on QPushButton also removes shortcut?
    ui->removeOne->setText(tr("Remove cookie"));
    ui->removeOne->setShortcut(QKeySequence("Del"));

    int index = current->whatsThis(1).toInt();
    QNetworkCookie cok = m_cookies.at(index);

    ui->name->setText(cok.name());
    ui->value->setText(cok.value());
    ui->server->setText(cok.domain());
    ui->path->setText(cok.path());
    cok.isSecure() ? ui->secure->setText(tr("Secure only")) : ui->secure->setText(tr("All connections"));
    cok.isSessionCookie() ? ui->expiration->setText(tr("Session cookie")) : ui->expiration->setText(QDateTime(cok.expirationDate()).toString("hh:mm:ss dddd d. MMMM yyyy"));

}

void CookieManager::refreshTable(bool refreshCookieJar)
{
    if (refreshCookieJar) {
        m_cookies = mApp->cookieJar()->getAllCookies();
    }

    ui->cookieTree->setUpdatesEnabled(false);
    ui->cookieTree->clear();

    QString cookServer;
    for (int i = 0; i < m_cookies.count(); i++) {
        QNetworkCookie cok = m_cookies.at(i);
        QTreeWidgetItem* item;

        cookServer = cok.domain();
        if (cookServer.startsWith(".")) {
            cookServer = cookServer.mid(1);
        }

        QList<QTreeWidgetItem*> findParent = ui->cookieTree->findItems(cookServer, 0);
        if (findParent.count() == 1) {
            item = new QTreeWidgetItem(findParent.at(0));
        }
        else {
            QTreeWidgetItem* newParent = new QTreeWidgetItem(ui->cookieTree);
            newParent->setText(0, cookServer);
            newParent->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
            newParent->setWhatsThis(0, cok.domain());
            ui->cookieTree->addTopLevelItem(newParent);
            item = new QTreeWidgetItem(newParent);
        }

        item->setText(0, "." + cookServer);
        item->setText(1, cok.name());
        item->setWhatsThis(1, QString::number(i));
        ui->cookieTree->addTopLevelItem(item);
    }

    ui->cookieTree->setUpdatesEnabled(true);
}

void CookieManager::search()
{
    ui->cookieTree->filterString(ui->search->text());
//    QString searchText = ui->search->text();
//    if (searchText.isEmpty()) {
//        refreshTable(false);
//        return;
//    }

//    refreshTable(false);
//    ui->cookieTree->setUpdatesEnabled(false);

//    QList<QTreeWidgetItem*> items = ui->cookieTree->findItems(".*"+searchText+"*", Qt::MatchRecursive | Qt::MatchWildcard);

//    QList<QTreeWidgetItem*> foundItems;
//    foreach(QTreeWidgetItem* fitem, items) {
//        if (!fitem->text(0).startsWith("."))
//            continue;
//        QTreeWidgetItem* item = new QTreeWidgetItem();
//        item->setText(0, fitem->text(0));
//        item->setText(1, fitem->text(1));
//        item->setWhatsThis(1, fitem->whatsThis(1));
//        foundItems.append(item);
//    }

//    ui->cookieTree->clear();
//    ui->cookieTree->addTopLevelItems(foundItems);
//    ui->cookieTree->setUpdatesEnabled(true);
}

CookieManager::~CookieManager()
{
    delete ui;
}